There are 2 repositories under rtd1296 topic.
OpenwRTA. 构建 RTD129X 电视盒 Openwrt OTA包,下载固件请到https://github.com/jjm2473/openwrt/wiki/RTD129X-Openwrt-18.06 。Build Openwrt OTA for RTD129X OTT。See wiki
porting openwrt 19.07+ to rtd1295/rtd1296 devices (android + openwrt dual os) (移植新版OpenWrt到RTD1295(如Zidoo Z9S))
scripts for build raycloud (RTD1296) firmware
Linux kernel 4.9 for raycloud (RTD1296)
RTD129x U-Boot 64,编译过程看wiki
ffmpeg 4.0.3 for rtd1296 kernel 4.9
[WIP]Linux kernel 5.9.0 for rtd129x, with eMMC supported